Date: Thu, 28 Oct 2021 17:51:50 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=248184 --- Comment #8 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=0c10648fbb758bb76fd29330b7fe1bc519252325 commit 0c10648fbb758bb76fd29330b7fe1bc519252325 Author: Konstantin Belousov <kib@FreeBSD.org> AuthorDate: 2021-10-23 00:24:08 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2021-10-28 17:49:31 +0000 exec: provide right hardlink name in AT_EXECPATH For this, use vn_fullpath_hardlink() to resolve executable name for execve(2). This should provide the right hardlink name, used for execution, instead of random hardlink pointing to this binary. Also this should make the AT_EXECNAME reliable for execve(2), since kernel only needs to resolve parent directory path, which should always succeed (except pathological cases like unlinking a directory). PR: 248184 Reviewed by: markj Tested by: pho Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D32611 sys/kern/kern_exec.c | 38 ++++++++++++++++++++++++++++---------- 1 file changed, 28 insertions(+), 10 deletions(-) -- You are receiving this mail because: You are the assignee for the bug.